Finding the Fourth Proportional to 3,683,225.70, 5,524,838.55 and 1,885,511.70
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Solution
The fourth proportional to 3,683,225.70, 5,524,838.55 and 1,885,511.70 is: 2,828,267.55
Step by Step Solution
- Step 1: Write the proportion equation
3,683,225.70 : 5,524,838.55 = 1,885,511.70 : x - Step 2: Convert to fraction form
3,683,225.70/5,524,838.55 = 1,885,511.70/x - Step 3: Cross multiply
3,683,225.70x = 5,524,838.55 × 1,885,511.70 - Step 4: Simplify right side
3,683,225.70x = 10,417,147,726,636.04 - Step 5: Solve for x
x = 10,417,147,726,636.04/3,683,225.70 - Step 6: Final answer
x = 2,828,267.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.